mid parent index是什么意思

用法例句

Study on Gelatination and Micellization of Amphiphilic Copolymers;

双亲性共聚物的凝胶化与胶束化研究

This simple and general process is environment-friendly, and the products obtained are amphiphilic and dispersible well in most of the polar and nonpolar solvents.

该制备方法具有一定的普适性,而且简单实用;涉及的反应条件相对温和,获得的产物具有双亲性质,能均匀分散于大部分极性和非极性溶剂中。

In this paper, a series of PEG macroinitiators were prepared by the reaction between monodisperse PEG and 2-bromoisobutyryl bromide, and the synthesis of the ABA-type amphiphilic triblock copolymers with the photo-sensitive property (PFM (1)C-b-PEG-b-PFM (1)C) via atom transfer radical polymerization with CuCl/N, N, N′, N″, N″-pentamethyldiethylenetriamine (PMDETA) complex as the cat.

以单分散的聚乙二醇和2 溴异丁酰溴为原料,通过酰溴化反应制备了一系列大分子引发剂,继而利用原子转移自由基聚合技术合成出了结构明确的ABA型光敏性双亲嵌段共聚物,并用红外光谱仪、紫外可见分光光度计、核磁共振仪和凝胶渗透色谱仪等对产品的结构进行了表征,由于能吸收紫外光的肉桂酰基在聚合后得以保留,该聚合物具有一定的光敏性。

Especially parents have primary effect in children s sports participancy.

家庭是儿童社会化最早的执行者和基本执行者,双亲对子女的教养影响少年儿童的价值观念、行为方式、态度体系等等。

Study on Nutritional Quality Traits of Carrot Hybrids in Relation to their Parental Varieties;

胡萝卜杂种一代营养品质性状与双亲相关性研究初报

The paper reviews parental influence on children s motivation of sport participation from three aspects: 1) parents behavior; 2) parents emotion and attitude; 3) parents belief in sports.

综述了近年来国内外关于双亲对子女体育参与动机的影响,主要表现为:1)双亲体育行为的影响;2)双亲体育情感和态度的影响;3)双亲体育信念的影响,并对该研究领域存在的问题进行了讨论,并指出了今后研究的主要方向。

Preparation of amphiphilic magnetic particles using the solution evaporation and interfacial polymerization;

溶剂挥发与界面聚合法制备双亲性磁性微球

Amphiphilic properties of Water-solubility Monomer Grafted chlorinated polyethylene;

氯化聚乙烯接枝水溶性单体共聚物的双亲性

Preparation and application progress of amphiphilic polyurethane;

双亲性聚氨酯的制备和应用进展

Study on surface morphology and photoinduced hydrophilic-lipophilic property of nano-TiO_2 film;

纳米TiO_2薄膜表面形貌与光致双亲性能的研究

The photoinduced hydrophilic-lipophilic property of TiO_2 film obtained is investigated by XRD and AFM with H_2O and C_6 H_6 as models.

采用溶胶-凝胶法,利用旋涂技术在玻璃表面制备了膜厚小于100nm的纳米TiO_2薄膜,以去离子水和苯作为水和油模型,利用XRD、AFM系统研究了煅烧温度、粒径及膜厚对薄膜双亲性的影响。

Preparation and Amphiphilicity of Macroporous Titania Coating;

多孔二氧化钛薄膜涂层的制备和双亲性质研究